Switch from using RETSIGTYPE via autoconf to void, since POSIX says that's

[mmh] / configure.in

diff --git a/configure.in b/configure.in
index 4657b50..db75827 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -757,7 +757,6 @@ LIBS="$nmh_save_LIBS"
 dnl --------------
 dnl CHECK TYPEDEFS
 dnl --------------
-AC_TYPE_SIGNAL
 AC_TYPE_PID_T
 AC_TYPE_OFF_T
 AC_TYPE_UID_T